Located in west-central Pasco County, New Port Richey encompasses a total area of 4.6 miles. The Gulf of Mexico coastline borders the west side of the city, and the Pithlachascotee River runs through the cityâs heart.
Severe Thunderstorm Ingredients. The development of a thunderstorm is dependent upon three primary ingredients: atmospheric instability, moisture and a lifting mechanism. Severe thunderstorms, and supercell thunderstorms in particular, also require vertical wind shear.
Generally, thunderstorms require three conditions to form: moisture, an unstable airmass, and a lifting force (heat). All thunderstorms, regardless of type, go through three stages: the developing stage, the mature stage, and the dissipation stage. The average thunderstorm has a 24 km (15 mi) diameter. Depending on the conditions present in the atmosphere, these three stages take an average of 30 minutes to go through. There are four main types of thunderstorms: single-cell, multicell, squall line (also called multicell line) and supercell.